Swiftui tabview page how to#
Swiftui tabview page code#

Whereas the SettingsView is meant for various settings of the app and at the bottom of the list, we add a вЂњSign OutвЂќ Button вЂ“ it is where most apps usually place their sign out button. When using the tab bar, the TabView is implemented by declaring child content views and assigning a tab item to each view. Struct HomeView : View private var userViewModel : UserViewModel The SwiftUI TabView container provides a mechanism via which the user can navigate between content views by selecting tabs in a tab bar or, when using the page view style, making swiping motions. The HomeView simply displays a welcome message and the userвЂ™s name and an welcome image. The two views inside the TabView вЂ“ HomeView and SettingsView. The variable selectedTab, is set back to zero inside the onAppear modifier to make sure it always goes to HomeView after the user has signed in instead of the last selected tab.

Swiftui tabview page code#

So, the above code simply has a TabView with two views, the HomeView and SettingsView inside it. Please note that the first tab is at index or tag 0, second tab is tag 1 and so on. You can also set the tag of each view by the modifier tag(), so the TabView will know which view is for first, second tab and so on. Then put views inside it and specify the title and image of the tab bar item of each view by the viewвЂ™s modifier tabItem(). All you need is just instantiate a TabView with an optional binding parameter selection. The model is our user, which is a simple struct that has a few properties as follows, for storing the information of the user that youвЂ™re concerned with.

NavigationView in SwiftUI is a container view which allows you to manage other views in a navigation interface. In MVVM pattern, we need our Model, ViewModel and View. JanuSwiftUI NavigationView tutorial with examples. Now, in this tutorial, we are going to look at how it can be done in SwiftUI using MVVM architecture вЂ“ a cleaner approach.

WeвЂ™ve also built a AuthManager that is ready to be used for handling sign in and sign out of the users.

Swiftui tabview page how to#

In the previous tutorial, weвЂ™ve learned how to add FirebaseUI to your Xcode project, how to present the FirebaseUIвЂ™s viewController in SwiftUI app using UIViewControllerRepresentable and how to deal with the various setups required by Google, FB etc for adding their respective sign-in capabilities to your SwiftUI apps.